200335894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{20743}}^1$

素因数の和:21195

約数の個数: 16

約数和(自身を含む): 328584960

約数和(自身を除く): 128249066

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 20743, 41486, 228173, 456346, 9106177, 18212354, 100167947, 200335894]

約数ペア:

[(1, 200335894), (2, 100167947), (11, 18212354), (22, 9106177), (439, 456346), (878, 228173), (4829, 41486), (9658, 20743)]